(来学网)纸塑袋、纸袋等密封包内器械距包装袋封口处距离应
  • A.
    (来学网)≥0.5cm
  • B.
    (来学网)≥1cm
  • C.
    (来学网)≥1.5cm
  • D.
    (来学网)≥2cm
  • E.
    (来学网)≥2.5cm